156949409428

素因数分解:

$2^2\times 7^2\times {\mathrm{1609}}^1\times {\mathrm{497677}}^1$

素因数の和:499304

約数の個数: 36

約数和(自身を含む): 319703370420

約数和(自身を除く): 162753960992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1609, 3218, 6436, 11263, 22526, 45052, 78841, 157682, 315364, 497677, 995354, 1990708, 3483739, 6967478, 13934956, 24386173, 48772346, 97544692, 800762293, 1601524586, 3203049172, 5605336051, 11210672102, 22421344204, 39237352357, 78474704714, 156949409428]

約数ペア:

[(1, 156949409428), (2, 78474704714), (4, 39237352357), (7, 22421344204), (14, 11210672102), (28, 5605336051), (49, 3203049172), (98, 1601524586), (196, 800762293), (1609, 97544692), (3218, 48772346), (6436, 24386173), (11263, 13934956), (22526, 6967478), (45052, 3483739), (78841, 1990708), (157682, 995354), (315364, 497677)]